| ATTACHMENT METHOD | MOUNTING HOLE |
| ARC NOMINAL LENGTH | 11.528 INCHES |
| BORE NOMINAL DIAMETER | 2.750 INCHES BOTH ENDS |
| BORE STYLE | W/STEPPED COUNTERBORE BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.320 INCHES FIRST COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DEPTH | 1.750 INCHES SECOND COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 3.002 INCHES SECOND COUNTERBORE, FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 4.250 INCHES FIRST COUNTERBORE, FIRST END |
| FACE NOMINAL WIDTH | 2.380 INCHES |
| MATERIAL | STEEL OVERALL |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 6 THREADED AXIALLY THROUGH BODY, FIRST END |
| NOMINAL OUTSIDE RADIUS | 4.633 INCHES |
| PITCH RADIUS | 4.5000 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| SPECIAL FEATURES | MTG HOLES EQUALLY SPACED AND COUNTERSUNK TO 0.280 IN.DIA |
| STYLE DESIGNATOR | HUBLESS |
| TEETH QUANTITY | 22 |